Great ideas rarely emerge from isolation

South Park Commons is a community of technologists ideating and validating what to build next. We believe this shouldn’t be done alone. Our members range from exited founders and highly-cited researchers to new graduates and first-time entrepreneurs. What unites us is ambition, ability, and a mutual commitment to helping each other navigate -1 to 0.

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south park commons community

OUR Members

A Modern Day Xerox PARC


We focus on highly technical builders in the -1 to 0. Over the last decade, we have had 1,000 members join us to start companies, pursue research, and work on other ambitious projects.

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Mike
Building KOAH - Ad network for LLM applications https://koahlabs.com
Reginald
Previously an engineer at Affirm, Growth EM at Motive, and EIR at HVF Labs. Working on startup building an access management platform.
Vinay
Building something new in Web3. Previously startup founder, Product @ Facebook. Manchester United fan and Pizzaterian for life.
Tripp
I'm working on an AI coaching app with my cofounder. Based out of Brooklyn!
Avi
Avi is the former Head of Product at Neeva.com -- the world's first ad-free, private search engine. Prior to Neeva, he was at YouTube where he built & led a new ads business focused on shopping & commercial actions.
Vivek
Vivek has been an AI researcher at Google, working on applied AI problems in healthcare. Earlier, he worked at Facebook AI research on multimodal assistant systems.
Charles
Charles Bai is a healthcare entrepreneur with experience across provider, intermediary, broker, and payor levels. He is focused on identifying critical inefficiencies in the US healthcare system to drive transformative improvements in health outcomes.
Tim
Tim Shi is the Co-Founder & CTO of Cresta. He started his PhD at Stanford AI Lab researching natural language processing and reinforcement learning. He was an early member of the OpenAI team in 2016 and made contribution to building safe AGI in digital environments. His work on "world of bits" laid foundation for web-based reinforcement learning agents. He co-founded Cresta in 2017 and Cresta was one of first companies to deploy generative AI in enterprise, including GPT based suggestions product in 2019. Cresta is backed by top investors including Sequoia, a16z, Greylock and helps drive hundreds of millions in ROI across Fortune 500 customers like United Airlines, US Bank and Verizon. He and his team hold multiple patents in AI for contact center conversations.
Abhinav
Abhinav is a builder with experience with Marketplaces, Search, and Distributed systems & ML Infra. Currently interested in all things Web3.
Jonathan
Jon is a founder and design leader with 15 years of experience building products and managing teams. He has led design at Facebook, Cruise, and Patreon. He co-founded Harvard's design conference and is currently a design advisor to several seed-stage co's.

Our Spaces

San Francisco
New York
Bengaluru

What our members do


Our members have started 250+ companies, including several unicorns. Others have become core contributors to leading research organizations, open-source software projects, and academic institutions.

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South Park Commons
380 Brannan St, San Francisco, CA
© 2025 All rights reserved.
South Park Commons
380 Brannan St, San Francisco, CA
© 2022 All rights reserved.